mono/tests/unhandled-exception-2.cs

   1 using System;
   2 using System.Diagnostics;
   3 using System.Threading;
   4 using System.Threading.Tasks;
   5
   6 class CustomException : Exception
   7 {
   8 }
   9
  10 class Driver
  11 {
  12         /* expected exit code: 255 */
  13         static void Main (string[] args)
  14         {
  15                 if (Environment.GetEnvironmentVariable ("TEST_UNHANDLED_EXCEPTION_HANDLER") != null)
  16                         AppDomain.CurrentDomain.UnhandledException += (s, e) => {};
  17
  18                 ManualResetEvent mre = new ManualResetEvent (false);
  19
  20                 var a = new Action (() => { try { throw new CustomException (); } finally { mre.Set (); } });
  21                 var ares = a.BeginInvoke (null, null);
  22
  23                 if (!mre.WaitOne (5000))
  24                         Environment.Exit (2);
  25
  26                 try {
  27                         a.EndInvoke (ares);
  28                         Environment.Exit (4);
  29                 } catch (CustomException) {
  30                         /* expected behaviour */
  31                         Environment.Exit (255);
  32                 } catch (Exception ex) {
  33                         Console.WriteLine (ex);
  34                         Environment.Exit (3);
  35                 }
  36
  37                 Environment.Exit (5);
  38         }
  39 }